28569372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4259}}^1$

素因数の和:4322

約数の個数: 48

約数和(自身を含む): 73476480

約数和(自身を除く): 44907108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 4259, 6708, 8518, 12777, 17036, 25554, 51108, 55367, 110734, 166101, 183137, 221468, 332202, 366274, 549411, 664404, 732548, 1098822, 2197644, 2380781, 4761562, 7142343, 9523124, 14284686, 28569372]

約数ペア:

[(1, 28569372), (2, 14284686), (3, 9523124), (4, 7142343), (6, 4761562), (12, 2380781), (13, 2197644), (26, 1098822), (39, 732548), (43, 664404), (52, 549411), (78, 366274), (86, 332202), (129, 221468), (156, 183137), (172, 166101), (258, 110734), (516, 55367), (559, 51108), (1118, 25554), (1677, 17036), (2236, 12777), (3354, 8518), (4259, 6708)]